CN118978218A - A centrifugal adsorption treatment device for heavy metal wastewater - Google Patents

Abstract

The invention relates to the technical field of sewage treatment, and discloses a centrifugal adsorption treatment device for heavy metal sewage, comprising a tank body, a drainage pipe is fixed to an outer wall of one side of the tank body by bolts, and the drainage pipe is connected to the inside of the tank body, a platform is fixed between the inner walls on both sides of the tank body by bolts, a stirring mechanism for driving the flow of sewage and a storage component for storing chemical agents are provided on the top of the platform, two first fixed plates are fixed to the top of the platform by bolts, and a first pulley is rotatably connected between the two first fixed plates. The invention is provided with a conveyor belt and a collecting plate. When the conveyor belt is running, flocs will be brought out of the sewage by the collecting plate, and at the same time, the sewage will flow through the through hole and be discharged from the tank body by the discharging mechanism, thereby reducing the amount of flocs, achieving the purpose of reducing the static sedimentation time, and improving the treatment efficiency of the heavy metal sewage.

Description

Centrifugal adsorption treatment equipment for heavy metal sewage

Technical Field

The invention relates to the technical field of sewage treatment, in particular to centrifugal adsorption treatment equipment for heavy metal sewage.

Background

The heavy metal sewage is waste water containing heavy metal discharged in industrial production processes of mining and metallurgy, mechanical manufacturing, chemical industry, electronics, instruments and the like, and can not be decomposed and destroyed generally, but can only transfer the existence position and change the physical and chemical forms of the waste water.

At present, the common heavy metal sewage treatment methods are two treatment modes, namely a chemical precipitation method and an ion exchange method, wherein after the treatment by the chemical precipitation method, heavy metals in wastewater are converted into insoluble compounds from a dissolved ion state and are precipitated, the insoluble compounds are transferred into sludge from water, when the heavy metal sewage reacts with chemical agents, the reaction efficiency of the chemical agents and the sewage is generally increased by stirring, and after the chemical agents react, standing precipitation is needed, so that the treatment efficiency of the heavy metal sewage is low, therefore, the centrifugal adsorption treatment equipment for the heavy metal sewage is very necessary.

Disclosure of Invention

(One) solving the technical problems

Aiming at the defects of the prior art, the invention provides centrifugal adsorption treatment equipment for heavy metal sewage, which mainly aims at solving the problem that the treatment efficiency of the heavy metal sewage is low because standing precipitation is needed after the reaction of a medicament is completed.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a centrifugal adsorption treatment equipment of heavy metal sewage, includes the cell body, and one side outer wall of cell body has the fluid-discharge tube through the bolt fastening, and the fluid-discharge tube is linked together with the cell body is inside, there is the platform through the bolt fastening between the both sides inner wall of cell body, the top of platform is equipped with the rabbling mechanism that drives sewage flow and carries out the storage module who deposits to the chemical agent, the top of platform has two first fixed plates through the bolt fastening, rotates between two first fixed plates and is connected with first belt pulley, the bottom of platform is equipped with two second fixed plates, rotates between two second fixed plates and is connected with the second belt pulley, be connected with servo motor through the conveyer belt between first belt pulley and the second belt pulley, the top of platform is fixed with servo motor's output shaft and first belt pulley mutually, both sides in the conveyer belt circumference outside all have the fixed block through the bolt fastening, the relative face welding that is located two fixed blocks of same horizontal plane has the connecting axle, and the circumference outside rotation of connecting axle is connected with the collecting plate, and the through-hole of a plurality of evenly distributed is seted up at the top of collecting plate, the connecting axle is equipped with the torsional spring and carries out the guide mechanism that the guide body is equipped with the floccule to the inner wall of the first side of the pool, the floccule is equipped with the guide body to the side of floccule.

Further, the stirring mechanism comprises a gear motor, the gear motor is fixed at the top of the platform through a bolt, an output shaft of the gear motor is connected with a rotating shaft through a coupling, a plurality of stirring blades are fixed on the circumferential outer wall of the rotating shaft through bolts, and the stirring blades are uniformly distributed.

Further, the storage assembly comprises a storage bin, the storage bin is fixed at the top of the platform through bolts, the discharge end of the storage bin penetrates through the platform to extend into the tank body, and an electric control valve is arranged at the discharge end of the storage bin.

Further, the discharging mechanism comprises a fixing frame, the fixing frame is fixed at the top of the tank body through bolts, a conveying belt is arranged between the inner walls of the two sides of the fixing frame, a material guiding frame is fixed on the outer wall of one side of the fixing frame through bolts, and a scraping groove for scraping the collecting plate is formed in the bottom of the material guiding frame.

Further, guiding mechanism includes the manger plate frame, and the manger plate frame passes through the one side inner wall of bolt fastening at the cell body, a plurality of evenly distributed's second through-hole has been seted up to one side of manger plate frame, one side outer wall rotation of manger plate frame is connected with the baffle, and a plurality of evenly distributed's first through-hole has been seted up to one side of baffle, and first through-hole and second through-hole are not led to, the top of platform is equipped with drives the baffle and carries out pivoted power component, the position groove has been seted up to one side of cell body, keeps away the position inslot rotation and is connected with the push pedal, and the one end of push pedal contacts with the baffle, the top of cell body is connected with the push pedal rotation through the bolt fastening mounting bracket, the inside second torsional spring that passes through of top of push pedal, and the second torsional spring is fixed with the cell body.

Further, the power component comprises a turntable, the turntable is connected to one side of the first belt pulley through an axle key, a fixed column is fixed to one side of the turntable through a bolt, a guide frame is fixed to the top of the platform through a bolt, a sliding carriage is connected to the top end of the guide frame in a sliding mode, a guide groove is formed in one end of the sliding carriage, the fixed column is movably connected in the guide groove, a connecting rod is connected to the other end of the sliding carriage in a rotating mode, a connecting plate is connected to the other end of the connecting rod in a rotating mode, and the connecting plate is fixed to the top of the baffle.

On the basis of the scheme, the top of the pool body is provided with a plurality of guardrails.

On the basis of the scheme, the plurality of first liquid passing holes are internally provided with activated carbon bags.

(III) beneficial effects

Compared with the prior art, the invention provides centrifugal adsorption treatment equipment for heavy metal sewage, which has the following beneficial effects:

1. According to the invention, the conveying belt and the collecting plate are arranged, so that the floccule can be brought out of sewage by the collecting plate when the conveying belt runs, meanwhile, the sewage can flow through the through hole, and the floccule is discharged out of the tank body by the discharging mechanism, so that the quantity of the floccule is reduced, the purpose of reducing standing and settling time is achieved, and the treatment efficiency of heavy metal sewage is improved.

2. According to the invention, the stirring mechanism is arranged, the gear motor drives the rotating shaft to rotate, so that the stirring blades rotate, and the heavy metal sewage is driven to flow, so that the heavy metal sewage rotates in the tank body, the mixing speed of the heavy metal sewage and the chemical agent is accelerated, and the treatment efficiency of the heavy metal sewage is further improved.

3. According to the invention, the discharge mechanism is arranged, the scraping groove can scrape the floccules on the collecting plate, so that the floccules fall on the material guide frame, and under the influence of gravity, the floccules fall on the conveying belt, the conveying belt is started to convey the floccules, so that the floccules leave the tank body and flow to the next treatment area, and the floccules do not need to be collected and transferred manually, so that the labor-saving effect of the equipment is improved.

4. According to the invention, the guide mechanism is arranged, the baffle rotates to further press the push plate to rotate, the push plate rotates to push flocs on the baffle, so that the flocs move to the conveyor belt, no flocs adhere to the baffle, and when the baffle resets, the second torsion spring drives the push plate to reset, so that the cleaning effect of the device is improved.

Drawings

FIG. 1 is a schematic view of a left-side three-dimensional structure of a centrifugal adsorption treatment device for heavy metal sewage, which is provided by the invention;

FIG. 2 is a schematic view of the right-side three-dimensional structure of the centrifugal adsorption treatment equipment for heavy metal sewage;

FIG. 3 is a schematic diagram of a partial sectional structure of a centrifugal adsorption treatment device for heavy metal sewage according to the present invention;

fig. 4 is an enlarged schematic diagram of a conveying belt of a centrifugal adsorption treatment device for heavy metal sewage according to the present invention;

FIG. 5 is an enlarged schematic view of the collecting plate of the centrifugal adsorption treatment device for heavy metal sewage;

FIG. 6 is an enlarged schematic view of the first torsion spring of the centrifugal adsorption treatment device for heavy metal sewage according to the present invention;

FIG. 7 is a schematic diagram of a partial enlarged structure of a centrifugal adsorption treatment device for heavy metal sewage according to the present invention;

FIG. 8 is an enlarged schematic view of the A part of the centrifugal adsorption treatment equipment for heavy metal sewage, which is provided by the invention;

FIG. 9 is an enlarged schematic view of the structure of a water baffle frame of the centrifugal adsorption treatment equipment for heavy metal sewage, which is provided by the invention;

fig. 10 is an enlarged schematic view of a discharge mechanism of a centrifugal adsorption treatment device for heavy metal sewage according to the present invention.

In the figure: 1. a cell body; 2. a liquid discharge pipe; 3. stirring the leaves; 4. a platform; 5. a rotating shaft; 6. a storage bin; 7. guard bars; 8. a fixing frame; 9. a first fixing plate; 10. a first pulley; 11. a conveyor belt; 12. a connecting plate; 13. a baffle; 14. a push plate; 15. a first liquid passing hole; 16. a second fixing plate; 17. a second pulley; 18. a collection plate; 19. a fixed block; 20. a connecting shaft; 21. a first torsion spring; 22. a through hole; 23. a water blocking frame; 24. a guide frame; 25. a guide groove; 26. a turntable; 27. fixing the column; 28. a carriage; 29. a connecting rod; 30. a mounting frame; 31. a second torsion spring; 32. a clearance groove; 33. a second liquid passing hole; 34. a material guiding frame; 35. scraping a groove; 36. and (3) a conveyor belt.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-10, a centrifugal adsorption treatment device for heavy metal sewage comprises a tank body 1, wherein a drain pipe 2 is fixed on the outer wall of one side of the tank body 1 through bolts, the drain pipe 2 is communicated with the inside of the tank body 1, a control valve is arranged on the drain pipe 2 and used for controlling the opening and closing of the drain pipe 2, a plurality of guardrails 7 are arranged at the top of the tank body 1 and used for protecting people observed on the tank body 1 from falling into the tank body 1, a platform 4 is fixed between the inner walls of two sides of the tank body 1 through bolts, a stirring mechanism for driving sewage to flow and a storage component for storing chemical agents are arranged at the top of the platform 4, floccules are generated by mixing reaction of the sewage and the chemical agents, two first fixing plates 9 are fixed at the top of the platform 4 through bolts, a first belt pulley 10 is rotationally connected between the two first fixing plates 9, two second fixing plates 16 are arranged at the bottom of the platform 4, the second belt pulley 17 is rotationally connected between the two second fixing plates 16, the first belt pulley 10 and the second belt pulley 17 are connected through the conveying belt 11, a servo motor is fixed at the top of the platform 4 through bolts, an output shaft of the servo motor is fixed with the first belt pulley 10, two sides of the circumference outer side of the conveying belt 11 are both fixed with fixing blocks 19 through bolts, a connecting shaft 20 is welded on the opposite surfaces of the two fixing blocks 19 positioned on the same horizontal plane, a collecting plate 18 is rotationally connected on the circumference outer side of the connecting shaft 20, the collecting plate 18 can be in a flat plate shape or a U shape, when the collecting plate 18 is in a U shape, one corner of the same side of two ends is an inclined plane, the collecting plate 18 is convenient to incline, a plurality of evenly distributed through holes 22 are formed at the top of the collecting plate 18, two ends of the connecting shaft 20 are both ends of the first torsion spring 21 are welded, and the first torsion spring 21 is fixed with the collecting plate 18, the top of cell body 1 is equipped with the mechanism of arranging that discharges to the floc, one side inner wall of cell body 1 is equipped with the guiding mechanism that blocks the floc, during the use, put into in the cell body 1 not more than three quarters's heavy metal sewage, then put into sewage through receiving assembly with chemical agent, use rabbling mechanism to stir sewage, accelerate the reaction of chemical agent and heavy metal in the sewage, the rabbling mechanism can drive sewage rotation, pivoted sewage can be guided to conveyer belt 11 department by guiding mechanism, start servo motor, servo motor chance drives first belt pulley 10 rotation, make second belt pulley 17 rotate through conveyer belt 11, and then make conveyer belt 11 rotate, during conveyer belt 11 operation, the floc can be carried out sewage by collecting plate 18, simultaneously sewage can flow through hole 22, and by arranging the mechanism with the floc discharge cell body 1, and then reduce the quantity of floc, reach the purpose that reduces the settling time of standing, heavy metal sewage's treatment efficiency has been improved.

Wherein, rabbling mechanism includes gear motor, gear motor passes through the bolt fastening at the top of platform 4, gear motor's output shaft has axis of rotation 5 through the coupling joint, the circumference outer wall of axis of rotation 5 has a plurality of stirring leaves 3 through bolt fastening, and a plurality of stirring leaves 3 evenly distributed, start gear motor, gear motor drives axis of rotation 5 and rotates, thereby make a plurality of stirring leaves 3 rotate, and then drive heavy metal sewage's flow, make heavy metal sewage rotate in cell body 1, accelerate the mixed speed of heavy metal sewage and chemical agent, further improve heavy metal sewage's treatment effeciency.

Wherein, storage assembly includes feed bin 6, feed bin 6 passes through the top of bolt fastening at platform 4, and the discharge end of feed bin 6 passes platform 4 and extends to in the cell body 1 to the discharge end of feed bin 6 is equipped with the automatically controlled valve, in throwing into feed bin 6 with the chemical agent, through the input of automatically controlled valve control chemical agent, can accurate control chemical agent's input, reduce the waste of chemical agent, can once only throw into feed bin 6 with more chemical agent again in, reduce the workman and climb the number of times of reaction tank.

Wherein, the bin outlet mechanism includes mount 8, mount 8 passes through the bolt fastening at the top of cell body 1, be equipped with conveyer belt 36 between the both sides inner wall of mount 8, one side outer wall of mount 8 passes through bolt fastening and has led work or material rest 34, scrape the groove 35 of scraping to collecting plate 18 has been seted up to the bottom of leading work or material rest 34, scrape the shape of groove 35 and the shape assorted of collecting plate 18, at the driven in-process of conveyer belt 11, collecting plate 18 can contact with leading work or material rest 34, the collecting plate 18 is rotated to the extrusion of leading work or material rest 34, make one side and the conveyer belt 11 contact of collecting plate 18, at this moment, scrape the groove 35 and can strike off the floccule on the collecting plate 18, make the floccule drop on leading work or material rest 34, and under the influence of gravity, make the floccule drop on conveyer belt 36, start conveyer belt 36, convey the floccule, make the floccule leave cell body 1, flow to the next processing region, need not the manual work and collect the floccule and shift, the laborsaving effect of equipment has been improved.

Wherein guiding mechanism includes manger plate frame 23, manger plate frame 23 passes through the bolt fastening at one side inner wall of cell body 1, the one end of fluid-discharge tube 2 is located manger plate frame 23, a plurality of evenly distributed's second liquid passing hole 33 has been seted up to one side of manger plate frame 23, one side outer wall rotation of manger plate frame 23 is connected with baffle 13, a plurality of evenly distributed's first liquid passing hole 15 has been seted up to one side of baffle 13, and first liquid passing hole 15 and second liquid passing hole 33 are not led through, the floc that flows in cell body 1 can be contacted with baffle 13, thereby by baffle 13 water conservancy diversion to conveyor 11 department, all be equipped with the active carbon package in a plurality of first liquid passing holes 15, the active carbon package can adsorb the floater in the sewage, the top of platform 4 is equipped with the power component that drives baffle 13 and rotates, keep away the position groove 32 has been seted up to one side of cell body 1, keep away the position groove 32 internal rotation is connected with push pedal 14, and the one end and the baffle 13 of push pedal 14 contact, the top of cell body 1 is through bolt fastening mounting bracket 30, and push pedal 14 rotation connection, the inside of push pedal 14 is passed through the second liquid passing hole 31, and the floc that flows can be contacted with baffle 13, thereby the baffle 13 is rotated to the torsional spring 13 in the inside the thrust plate 13, the position is rotated to the thrust plate 13, the effect can be improved to the thrust plate 13, the floc can be rotated to the position is driven the torsional spring 13 and can be rotated 13, the 13 and make the floc in the reverse position is rotated the thrust plate 13, and can be rotated the thrust plate 13, and can have been rotated the 13, and has been rotated the effect to the back to the thrust plate 13.

The power assembly comprises a turntable 26, the turntable 26 is connected to one side of the first belt pulley 10 through an axial key, a fixed column 27 is fixed to one side of the turntable 26 through a bolt, a guide frame 24 is fixed to the top of the platform 4 through a bolt, a sliding frame 28 is slidably connected to the top end of the guide frame 24, a guide groove 25 is formed in one end of the sliding frame 28, the fixed column 27 is movably connected in the guide groove 25, a connecting rod 29 is rotatably connected to the other end of the sliding frame 28, a connecting plate 12 is rotatably connected to the other end of the connecting rod 29, the connecting plate 12 is fixed to the top of the baffle 13, the first belt pulley 10 rotates to drive the turntable 26 to rotate, the fixed column 27 is driven to rotate, the fixed column 27 moves in the guide groove 25, the sliding frame 28 is driven to slide on the guide frame 24, the sliding frame 28 moves to push the connecting rod 29 to move, and the baffle 13 is extruded to reciprocate, and the movement of the baffle 13 is completed.

The working principle of the embodiment is as follows: before use, chemical agent is put into the bin 6, when in use, no more than three fourths of heavy metal sewage is put into the tank body 1, the chemical agent falls into the tank body 1 through the electric control valve to enable the heavy metal sewage to react with the chemical agent in a mixing way, a gear motor is started, the gear motor drives the rotating shaft 5 to rotate, so that the plurality of stirring blades 3 rotate to drive the heavy metal sewage to flow, the heavy metal sewage rotates in the tank body 1, the mixing speed of the heavy metal sewage and the chemical agent can be accelerated, floc generated after mixing is driven by water flow, the floc flows towards the edge to achieve the effect of floc centrifugation, a servo motor is started, the servo motor drives the first belt pulley 10 to rotate, the second belt pulley 17 rotates through the conveying belt 11, the conveying belt 11 drives the floc to the baffle 13, and guided by the baffle 13 to the collecting plate 18 of the conveyor belt 11, the driving belt 11 drives the collecting plate 18 to move, so that the floccule is carried out of sewage by the collecting plate 18 and partially falls on the guide frame 34, when the collecting plate 18 contacts with the guide frame 34, the guide frame 34 presses the collecting plate 18 to rotate, one side of the collecting plate 18 contacts with the conveyor belt 11, at this time, the scraping groove 35 can scrape the floccule on the collecting plate 18, the floccule falls on the guide frame 34, and under the influence of gravity, the floccule falls on the conveying belt 36, the conveying belt 36 is started to convey the floccule, the floccule leaves the pool body 1 and flows to the next treatment area, the first belt pulley 10 rotates in the process of rotating the first belt pulley 10 to drive the turntable 26 to rotate, thereby driving the fixed column 27 to move in the guide groove 25, and then drive the balladeur train 28 and slide on the leading truck 24, the balladeur train 28 removes and can promote connecting rod 29 and remove, thereby extrude baffle 13 rotation, baffle 13 rotates and still can extrude push pedal 14 rotation, push pedal 14 rotates and can push the floc on the baffle 13, make the floc remove to conveyor 11 department, make the floc that does not have the adhesion on the baffle 13, when baffle 13 resets, second torsional spring 31 can drive push pedal 14 and reset, restore to the original state, in addition baffle 13 rotates and can make the gap between baffle 13 and the manger plate frame 23, thereby make the sewage that flows to in the manger plate frame 23 be sewage after the treatment, can handle the floc in the process that sewage mixes with chemical agent, reduce the quantity of floc, reach the purpose that reduces the settling time of standing, heavy metal sewage's treatment efficiency has been improved.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; the connection may be mechanical connection, electrical connection, direct connection, or indirect connection via an intermediary. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A centrifugal adsorption treatment device for heavy metal wastewater, comprising a tank body (1), a drainage pipe (2) is fixedly connected to one side outer wall of the tank body (1), and the drainage pipe (2) is communicated with the inside of the tank body (1), characterized in that a platform (4) is fixedly connected between the inner walls on both sides of the tank body (1), a stirring mechanism for driving the flow of wastewater and a storage component for storing chemical agents are provided on the top of the platform (4), two first fixed plates (9) are fixedly connected to the top of the platform (4), a first pulley (10) is rotatably connected between the two first fixed plates (9), two second fixed plates (16) are provided at the bottom of the platform (4), a second pulley (17) is rotatably connected between the two second fixed plates (16), and a transmission belt is used to connect the first pulley (10) and the second pulley (17). (11), a servo motor is fixedly connected to the top of the platform (4), and the output shaft of the servo motor is fixed to the first pulley (10), fixed blocks (19) are fixedly connected to the two sides of the outer circumference of the conveyor belt (11), the opposite surfaces of the two fixed blocks (19) located in the same horizontal plane are fixedly connected to the connecting shaft (20), the outer circumference of the connecting shaft (20) is rotatably connected to the collecting plate (18), the top of the collecting plate (18) is provided with a plurality of evenly distributed through holes (22), the two ends of the connecting shaft (20) are fixedly connected to the first torsion spring (21), and the first torsion spring (21) is fixed to the collecting plate (18), the top of the pool body (1) is provided with a discharge mechanism for discharging flocs, and the inner wall of one side of the pool body (1) is provided with a guide mechanism for blocking the flocs. 2. According to the centrifugal adsorption treatment equipment for heavy metal wastewater according to claim 1, it is characterized in that the stirring mechanism includes a reduction motor, the reduction motor is fixedly connected to the top of the platform (4), the output shaft of the reduction motor is fixedly connected to the rotating shaft (5), and the circumferential outer wall of the rotating shaft (5) is fixedly connected to a plurality of stirring blades (3), and the plurality of stirring blades (3) are evenly distributed. 3. A centrifugal adsorption treatment device for heavy metal wastewater according to claim 1, characterized in that the storage component includes a silo (6), the silo (6) is fixedly connected to the top of the platform (4), the discharge end of the silo (6) passes through the platform (4) and extends into the pool body (1), and the discharge end of the silo (6) is provided with an electric control valve. 4. According to claim 1, a centrifugal adsorption treatment equipment for heavy metal wastewater is characterized in that the discharge mechanism includes a fixed frame (8), the fixed frame (8) is fixedly connected to the top of the pool body (1), a conveyor belt (36) is provided between the inner walls on both sides of the fixed frame (8), and a material guide frame (34) is fixedly connected to the outer wall of one side of the fixed frame (8), and a scraping groove (35) for scraping the collecting plate (18) is provided at the bottom of the material guide frame (34). 5. A centrifugal adsorption treatment device for heavy metal wastewater according to claim 1, characterized in that the guide mechanism includes a water retaining frame (23), the water retaining frame (23) is fixedly connected to the inner wall of one side of the pool body (1), a plurality of evenly distributed second liquid passage holes (33) are opened on one side of the water retaining frame (23), a baffle (13) is rotatably connected to the outer wall of one side of the water retaining frame (23), a plurality of evenly distributed first liquid passage holes (15) are opened on one side of the baffle (13), and the first liquid passage holes (15) and the second liquid passage holes (33) are not aligned. The top of the platform (4) is provided with a power assembly for driving the baffle (13) to rotate, one side of the pool body (1) is provided with a avoidance groove (32), a push plate (14) is rotatably connected in the avoidance groove (32), and one end of the push plate (14) is in contact with the baffle (13), the top of the pool body (1) is fixedly connected with a mounting frame (30), and the mounting frame (30) is rotatably connected to the push plate (14), and the top of the push plate (14) is fixedly connected to a second torsion spring (31), and the second torsion spring (31) is fixedly connected to the pool body (1). 6. A centrifugal adsorption treatment device for heavy metal wastewater according to claim 5, characterized in that the power component includes a turntable (26), the turntable (26) is fixedly connected to one side of the first pulley (10) through an axis, one side of the turntable (26) is fixedly connected to a fixed column (27), the top of the platform (4) is fixedly connected to a guide frame (24), the top of the guide frame (24) is slidably connected to a slide (28), one end of the slide (28) is provided with a guide groove (25), and the fixed column (27) is movably connected in the guide groove (25), the other end of the slide (28) is rotatably connected to a connecting rod (29), the other end of the connecting rod (29) is rotatably connected to a connecting plate (12), and the connecting plate (12) is fixed to the top of the baffle (13). 7. A centrifugal adsorption treatment device for heavy metal wastewater according to claim 1, characterized in that a plurality of guardrails (7) are provided on the top of the tank body (1). 8. The centrifugal adsorption treatment equipment for heavy metal wastewater according to claim 5, characterized in that activated carbon bags are provided in each of the plurality of first liquid passage holes (15).